# ViolinTuner - Tuner for Violin — Precise & Easy Plus metronome

> Precise violin tuner and metronome with adjustable frequencies and beat modes. (iPhone/iPad app by Hsing-Fu Hsueh.)

- Source: https://appshunter.io/ios/app/violintuner-tuner-for-violin/id1335576034 (this page in markdown: same URL + `.md`)
- Developer: [Hsing-Fu Hsueh](https://appshunter.io/developer/1103119781)
- Category: Music, Utilities
- Price: Free with in-app purchases
- Rating: 3.30/5 from 28 App Store ratings · 88 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.1 · 48 MB
- Languages: American English, Arabic, French (France), German (Germany), Hindi, Indonesian, Japanese, Korean, European Portuguese, Russian and 6 more
- Released: 2018-01-18
- Data updated: 2026-06-11
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/violintuner-tuner-for-violin/id1335576034/reviews.md

## What is ViolinTuner?

The simple user interface with noise filtering can help you tuning the 4 strings with simple setting while activating the APP.  First step is choose the frequency at top of screen, then choose the tuning at the middle of the screen.  When you pull the Violin string, the pitch will be shown on the panel for the individual string by indicating signal high or low. 


[Tuner]
- Calibrate Piano Sound : Click on an open string then calibrate the sound with your Violin. Piano Sound A4=442.
- A4 Frequency adjustment: choose 428~452  frequencies for A4 string.
- The scale for precision tuning is 10 cents for every sub-bit.  The cyan line represents the open strings start from.  The green arrow means pitch is accurate and it will turn white once the pitch difference exceeds more than a sub-bit.  
- The complete function, will visually tell you the pitch is good or not by lighting green or white.  Users can easily adjust the string by the lighting arrow shown on the scale.

[Metronome]
- The operation screen is intuitive and easy to use. All functions can be set on the same page.
- Intuitive beat mode selection, 18 types, including: Grave 25-45 / Largo 40-60 / Lento 45-60 / Larghetto 60-66 / Adagio 66-76 / Adagietto 72-76 / Andante 76-108 / Andantino 80- 108 / Marcia moderato 83-85 /Andante moderato 92-112 / Moderato 108-120 / Allegretto 112-120 / 116-120/ Allegro 120-156 / Vivace 156-176 / Vivacissimo 172-176 / Presto 168-200 / Prestissimo 200 Bpm and over
- Support for "segment beat" function, double, triple and quad beat subdivision
- Support pendulum display mode
- Timing display Helps control the practice time
- Use RTP (Real Time Playback) mode, precise beat, and support dynamic shifting

## Key features

- Precise 4-string tuning
- Noise filtering
- Adjustable A4 frequency
- Visual pitch indicator
- 18 beat modes
- Segment beat subdivision
- Pendulum display

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| All Function&No Ads | $0.99 | one-time |


## Recent user reviews (10 of 88)

All indexed reviews: https://appshunter.io/ios/app/violintuner-tuner-for-violin/id1335576034/reviews.md

### 1/5 — App is broke

*2025-08-19, version 2.4*

Simply doesn’t work

### 1/5 — Раньше всё было хорошо, но сейчас начал трещать

*2025-06-30, version 2.4*

Трещит

### 5/5 — 좋아요

*2025-06-18, version 2.4*

조율하기가 가장 편해요

### 1/5 — No

*2025-05-29, version 2.4*

Its not ok

### 1/5 — Grésillement

*2025-05-26, version 2.4*

Impossible d’utiliser l’application depuis quelque temps, un grésillement permanent …

### 1/5 — Трещит даже с подпиской

*2025-05-26, version 2.4*

Когда-то было хорошее приложение. Сейчас трещит. Предположила, что это для того, чтобы покупали подписку. Купила. Ничего не изменилось. Также дребезжит

### 1/5 — Not working anymore since iOS 18.3.2

*2025-05-19, version 2.4*

Use to be a very good tool, but since iOS 18.3.2, the app is buzzing and get the pitch of the strings anymore. Please fix this, the app was great !!

### 2/5 — Sonoridade

*2025-04-01, version 2.4*

Parece um rádio antigo que está tentando sintonizar.

### 1/5 — Problème de grésillement

*2025-03-27, version 2.4*

Je ne comprends pas que l’application grésille quand je l’utilise et que mon téléphone n’est pas en mode silencieux

### 1/5 — Static noise

*2025-03-09, version 2.4*

I bought this app and I get is a static noise

## Frequently asked questions about ViolinTuner

### What does this app do?

This application provides a precise tuner for violins, helping you tune the four strings accurately. It also includes a metronome with various beat modes and subdivisions to aid in practice sessions.

### How do I tune my violin with this app?

First, select the desired frequency and tuning at the top of the screen. Then, pluck a violin string. The app will visually indicate if the pitch is high or low, guiding you to adjust the string until the pitch is accurate, indicated by a green light.

### What are the features of the metronome?

The metronome offers an intuitive interface with 18 different beat modes, ranging from Grave to Prestissimo. It supports segment beat functions for double, triple, and quad subdivisions, a pendulum display, and timing display to help control practice duration.

### Is this app free to use?

The app is free to download and use, offering core tuning and metronome functionalities. Additional features or advanced options may be available through in-app purchases.

### What is the A4 frequency adjustment?

The A4 frequency adjustment allows you to set the standard pitch for the A4 string between 428Hz and 452Hz. This feature provides flexibility for users who may need to tune to specific concert pitches or preferences.

## Version history (last 5 releases)

### 2.4 — 2022-04-05

- Different screen size devices, user interface and display ratio optimization
- Metronome adds recording function and 3 sets of commonly used setting
- Bug fix

### 2.3 — 2019-12-31

- free Viola & high/low semitone tuning
- bug fixes & support iOS13.3

### 2.2 — 2019-10-20

Bug fixes for iOS 13

### 2.1 — 2018-10-23

bug fix

### 2.0 — 2018-10-16

Plus metronome

## Apps similar to ViolinTuner

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Metronome Tuner \| Practice+](https://appshunter.io/ios/app/metronome-tuner-practice-plus/id858142974) | 4.4 (2,696) | Free | Music |
| [Guitar Tuner - Ukulele & Bass](https://appshunter.io/ios/app/guitar-tuner-ukulele-and-bass/id662890455) | 4.4 (7,399) | Free | Music |
| [Metronome+](https://appshunter.io/ios/app/metronome-plus/id434136233) | 4.5 (1,166) | Free | Music |
| [Tunable – Tuner & Metronome](https://appshunter.io/ios/app/tunable-tuner-and-metronome/id608540795) | 4.8 (6,545) | $7.99 | Music |
| [Smart Metronome & Tuner](https://appshunter.io/ios/app/smart-metronome-and-tuner/id889571826) | 4.6 (2,863) | Free | Music |
| [Simply Tuner - Violin, Cello](https://appshunter.io/ios/app/simply-tuner-violin-cello/id1300058854) | 4.2 (2,195) | Free | Music |

## More apps by Hsing-Fu Hsueh

- [Erhu Tuner - Pitch](https://appshunter.io/ios/app/erhu-tuner-pitch/id1103119782)
- [Violin Tuner - Pitch](https://appshunter.io/ios/app/violin-tuner-pitch/id1185155196)
- [Viola Tuner - Pitch](https://appshunter.io/ios/app/viola-tuner-pitch/id1193544408)
- [GuQin Tuner - Pitch](https://appshunter.io/ios/app/guqin-tuner-pitch/id1268477087)
- [PiPa Tuner-Tuner for PiPa](https://appshunter.io/ios/app/pipa-tuner-tuner-for-pipa/id1268904834)
- [SanXian Tuner-Tuner SanXian](https://appshunter.io/ios/app/sanxian-tuner-tuner-sanxian/id1268910012)

All apps by Hsing-Fu Hsueh: https://appshunter.io/developer/1103119781

## Related topics

[fiddle tuner](https://appshunter.io/ios/topics/fiddle-tuner) · [tiqin](https://appshunter.io/ios/topics/tiqin) · [accordeur violon](https://appshunter.io/ios/topics/accordeur-violon)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*